RD Telinet Private Limited

BT version : 5.4 / play Time : up to 48hrs 
talking time : upto 48hrs / charging Time : 1.5-2 hrs 
standby Time : 240hrs / Battery: 200Mah 
trasmission Distance : 10-15M / Speaker  size : 10.2mm. charging port : Type -c /independence : 32
sensitivity: 1200B at 1khz / water Resistance: IPX5
Frequency. 20hz -20khz / mic independence : 2200 supported protocol: hsp , hfp, A2DP , AV , RCP 
Mobile, Laptop, Audio Player (devices with Bluetooth)The RD M-146 is a practical and standard neckband model focused on extended use with its 48-hour playtime. It uses a modern Type-C port for charging, which offers faster and more convenient charging than older Micro-USB ports. As with other RD neckbands, it is designed for a secure, comfortable fit suitable for daily activities. It provides a wireless audio experience, allowing users to listen to music or take calls without the hassle of tangled wires. 

Bluetooth version 5.3 playtime up to 90hrs  talking time  up to 90hrs charging time 1.5 -2 hours  standby Time over 800 hours  charging por. Type c Trasmission Distance -(32ft)10m Battery 350mah sensitivity .120db at TKHZ 
Impedance 32ohm  frequency range -20khz -20khz  support profiles . hsp , hfp , A2DP , AVRCP , Speaker size : 1mm mic sensitivity -42db  mic impedence  : 2200 ohm water resistance : px5

Specification bluetooth version 5.1playtime ;upto 100 hrs talking time , upto 100 hrs charging Time 45-50 hrs standby time over1000 hrs charging port :type- c transmission distance 32ft(10m)battery 350mah supported protocol hsp, hfp, A2DB ,AVRCP , 

Sepcification Bluetooth version : v5.1 charging Time : 3-4h charging Type : type -c Transmission distance : 32FT .(10M) SUPPORTED profiles : hsp , hfp , A2DP, AVRCP , Battery capacity : 1000mah 

SPECIFICATION WIRLESS 5.1 Talking Time up to 60hrs Music Time : up to 60 hrs charging Time 1-2hrs charging Type Micro USB Vibration mode : alert for call charging power AC INPUT 110V -240V  Transmission distance  16ohm  mic sensitivity -42db mic impedence 2200.0hm 

Bluetooth version . 5.3 playtime : upto 78hrs Talking Time : upto 78hrs charging Time 1-2 hrs  standby Time over 250  hrs charging port  type -c  transimission distance (32ft) 10m battery 300mah  impedence 32ohm frequency range  10hz  -15khz water resistance : ipx4

Wireless Techinical  parameters bt version 5.3 playTime UP to 90hrs Talking Time up to 90 hr charging time up to :1-2 hrs  standby Time 800 hrs charging port Type -c  tranismission distance (32ft)10m -15m Battery : 350 mah  output power 2m W*2 output power  impedence  ( 32ohm) Frequency Range (20hz-20khz )

specification techinical parameters wireless range v5.12 talking time : upto 36 hrs  music time up to 36hours  standby Time : over 250 hours charging Time : 1.2 hours  charging power  AC input 110v -240 v/c dc output 5v  transimission  distance : 32ft (10m)  output power : 3mwx2 sensitivity : 102db at 1khz impendence 16 ohm  frequency range : 20hz -20khz Thd  : <1% supported profiles hsp , hfp , A2DP , AVRCP MIC IMPENDENCE 2200 0HM SUPPORTED  PROFLIES  , HSP , HFP , A2DP , AVRCP , MIC IMPENDENCE : 2200 OHM SUPPORTED PROFILES HSP ,HFP, A2DP, AVRCP  BATTERY CAPACITY 250 MAH NORMAL CHARGE 

specification techinical parameters Bluetooth version , 5.1  playTime  upto 78hrs Talking Time up to 78hrs  charging Time 1.5-2 hours  standby Time over 180 hours charging port , Micro  Transimmsion Distance ( 32ft)10m battery ( 300 mah ) output power 3mw*2 sensitivity 102db at 1khz Impendance 16 ohm Frequency range 20HZ -20 KHZ THD <1 % SUPPORT profiles : hsp , hfp , A2 DP , AWRCP MICSEN

BT VERSION 5.3 Playtime :upto90hrs talking time up to 90hrs charging Time 1.5 -2 hours standby Time : over 800 hours  charging port : type -c transmission distance (32ft) 10m  battery 350 mah  sensitivity 120 db at 1khz impendence 32 ohm frequency  range 20hz - 20 khz  support profiles hsp , hfp , A2DP , AVRCP , SPEAKER SIZE 11MM MIC SENSITIVITY 42DB  MIC SENSITIVITY 42db mic impendence 2200ohm water resistance Ipx5

SPECIFICATION BLUETOOTH  VERSION: 5.0 PLAYTIME : UPTO 140HRS talking Time upto 140hrs  charging Time 1-2 hrs  standby Time : 480 hours charging port : Type c transimmission Distance (32ft) 10m battery 260 mah *2 output power 2m w*2 impedance 32ohm frequencyrange 20hz -20khz 

Bluetooth version 5.3 playtime up to 90hrs  talking time  up to 90hrs charging time 1.5 -2 hours  standby Time over 800 hours  charging por. Type c Trasmission Distance -(32ft)10m Battery 350mah sensitivity .120db at TKHZ 
Impedance 32ohm  frequency range -20khz -20khz  support profiles . hsp , hfp , A2DP , AVRCP , Speaker size : 1mm mic sensitivity -42db  mic impedence  : 2200 ohm water resistance : px5 

Specification techinical parameters Bluetooth version 5.4 playtime upto 150 hrs talking time up to 150hrs charging time (1.5-2 hrs ) standby Time over 750 hours  charging port Type -c transimission distance ( 32ft ) 10m Battery 300 mah *2 output power 2mw*2 senstivity 120db at 1khz impedence ( 32 ohm ) Frequency Range 20hz- 20khz support profiles ( hsp , hfp , A2DP, AVRCP ) Water Resistance IPX5 

Specification .BT VERSION : 5.4 PLAY Time up to 54hrs talking time up to 54hrs charging Time :1.5- 2hours  standby Time : over 270hours charging port : type c , transmission Distance (32ft)15m . Battery : 200 mah . sensitivity 120db at 1khz Impedence 32ohm . frequency range : 20hz - 20khz . support profilies : hsp , hFP , A2DP , AVRCP WATER  RESISTANCE IPX5

Bluetooth parameters version 5.2+ EDR playtime up to 30hrs talking time up to 30hrs charging Time 1.5-2 hrs standby Time over 100 hrs charging Time  Type -c Transmission distance ( 32ft) 15mm battery 170 mah sensitivity ( 120db at 1lhz impedence 32 ohm Frequnecy Range (20hz -20khz ) support profiles hsp , hfp , A2DP , AVRCP ,SUPPORT PROFILIES  Water  resistance IPX5 

Bluetooth version 5.3 playtime up to 90hrs  talking time  up to 90hrs charging time 1.5 -2 hours  standby Time over 800 hours  charging por. Type c Trasmission Distance -(32ft)10m Battery 350mah sensitivity .120db at TKHZ 
Impedance 32ohm  frequency range -20khz -20khz  support profiles . hsp , hfp , A2DP , AVRCP , Speaker size : 1mm mic sensitivity -42db  mic impedence  : 2200 ohm water resistance : px5

SPECIFICATION BLUETOOTH VERSION 5.1 BATTERY : 300 Mah playTime upto 48 hrs Impedance 16ohm Talking Time up to 48hrs  Frequency Range : 20hz -20khz charging Time 1-2 hrs thd  output power 3mw* supported  profile standby time over 180hours charging port micro  transmission ( 32ft)10 mic IMPEDENCE 220OHM 

STEREO BASS  SOUND WIRELESS NECKBAND TECHNICAL PARAMETERS 
BT VERSION 5.0 PLAYTIME UP TO 48HRS  TALKING TIME UP TO 48HRS  CHARGING TIME 1:1.5 HOURS  STANDBY Time : upto 250 hours  charging port micro transmission Distance  ( 32ft) 10m battery capacity : 260mah